[HIVE-13575] Support multi-subquery in all cases. - ASF JIRA

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Details

Type: Sub-task
Status: Open
Priority: Major
Resolution: Unresolved
Affects Version/s: None
Fix Version/s: None
Component/s: None
Labels:
None

Description

This is a part of the SQL:2011 Analytics Complete Umbrella JIRA HIVE-13554. Hive should support multiple subqueries wherever it is mandated. Currently there are many restrictions such as "select * from t1 where t1.x in (select c from t2) and t1.y in (select c from t3);" is not allowed.